Diethyl Ether → HCID 20078887, Verbindung
Reaktionsgleichung
[C:1]1([NH:7][NH2:8])[CH:6]=[CH:5][CH:4]=[CH:3][CH:2]=1.[C:9]([C:17]1[N:25]=[CH:24][CH:23]=[CH:22][C:18]=1[C:19](O)=[O:20])(=O)[C:10]1[CH:15]=[CH:14][CH:13]=[CH:12][CH:11]=1.C(OCC)C>C1(C)C=CC=CC=1>[C:1]1([N:7]2[C:19](=[O:20])[C:18]3[CH:22]=[CH:23][CH:24]=[N:25][C:17]=3[C:9]([C:10]3[CH:15]=[CH:14][CH:13]=[CH:12][CH:11]=3)=[N:8]2)[CH:6]=[CH:5][CH:4]=[CH:3][CH:2]=1Komponenten
5
Edukt 3
Produkt 1
Reagenzien, Katalysatoren, Lösungsmittel 1
Versuchsvorschrift
A mixture of phenylhydrazine (5.0 g) and 2-benzoylnicotinic acid (3.25 g) in toluene was stirred at the reflux temperature for 7 hours. The solvent was then evaporated and the residue was purified by chromatography to give the crude product which, on trituration with diethyl ether, yielded the title compound as a yellow solid, 0.41 g, m.p. 173.5°-176.5° C.